... available 3.Finish: GI/powder coated/paint Structural section steel 1.Clients' requested dimensions,national standardOur production ... coating/painted etc.Metal structural materials,Rolled froming section steel offered.Some production image below, Cold rolled ... channelERW:Custom Welded Tube,Special profiledSquare hollow section,Rectangular hollow section,Scaffolding,PPGI,Steel coil sheet and other ...